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Searched refs:old_array (Results 1 – 8 of 8) sorted by relevance

/linux/drivers/media/rc/
H A Dbpf-lirc.c139 struct bpf_prog_array *old_array; in lirc_bpf_attach() local
157 old_array = lirc_rcu_dereference(raw->progs); in lirc_bpf_attach()
158 if (old_array && bpf_prog_array_length(old_array) >= BPF_MAX_PROGS) { in lirc_bpf_attach()
163 ret = bpf_prog_array_copy(old_array, NULL, prog, 0, &new_array); in lirc_bpf_attach()
168 bpf_prog_array_free(old_array); in lirc_bpf_attach()
177 struct bpf_prog_array *old_array; in lirc_bpf_detach() local
195 old_array = lirc_rcu_dereference(raw->progs); in lirc_bpf_detach()
196 ret = bpf_prog_array_copy(old_array, prog, NULL, 0, &new_array); in lirc_bpf_detach()
206 bpf_prog_array_free(old_array); in lirc_bpf_detach()
/linux/kernel/bpf/
H A Dnet_namespace.c106 struct bpf_prog_array *old_array, *new_array; in bpf_netns_link_release() local
133 old_array = rcu_dereference_protected(net->bpf.run_array[type], in bpf_netns_link_release()
137 WARN_ON(bpf_prog_array_delete_safe_at(old_array, idx)); in bpf_netns_link_release()
142 bpf_prog_array_free(old_array); in bpf_netns_link_release()
H A Dcgroup.c309 struct bpf_prog_array *old_array; in cgroup_bpf_release() local
337 old_array = rcu_dereference_protected( in cgroup_bpf_release()
340 bpf_prog_array_free(old_array); in cgroup_bpf_release()
493 struct bpf_prog_array *old_array) in activate_effective_progs() argument
495 old_array = rcu_replace_pointer(cgrp->bpf.effective[atype], old_array, in activate_effective_progs()
500 bpf_prog_array_free(old_array); in activate_effective_progs()
H A Dcore.c2751 int bpf_prog_array_copy(struct bpf_prog_array *old_array, in bpf_prog_array_copy() argument
2765 if (old_array) { in bpf_prog_array_copy()
2766 existing = old_array->items; in bpf_prog_array_copy()
2801 existing = old_array->items; in bpf_prog_array_copy()
/linux/kernel/trace/
H A Dbpf_trace.c2092 struct bpf_prog_array *old_array; in perf_event_attach_bpf_prog() local
2110 old_array = bpf_event_rcu_dereference(event->tp_event->prog_array); in perf_event_attach_bpf_prog()
2111 if (old_array && in perf_event_attach_bpf_prog()
2112 bpf_prog_array_length(old_array) >= BPF_TRACE_MAX_PROGS) { in perf_event_attach_bpf_prog()
2117 ret = bpf_prog_array_copy(old_array, NULL, prog, bpf_cookie, &new_array); in perf_event_attach_bpf_prog()
2125 bpf_prog_array_free_sleepable(old_array); in perf_event_attach_bpf_prog()
2134 struct bpf_prog_array *old_array; in perf_event_detach_bpf_prog() local
2144 old_array = bpf_event_rcu_dereference(event->tp_event->prog_array); in perf_event_detach_bpf_prog()
2145 if (!old_array) in perf_event_detach_bpf_prog()
2148 ret = bpf_prog_array_copy(old_array, event->prog, NULL, 0, &new_array); in perf_event_detach_bpf_prog()
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/linux/mm/
H A Dmemblock.c431 struct memblock_region *new_array, *old_array; in memblock_double_array() local
502 old_array = type->regions; in memblock_double_array()
508 kfree(old_array); in memblock_double_array()
509 else if (old_array != memblock_memory_init_regions && in memblock_double_array()
510 old_array != memblock_reserved_init_regions) in memblock_double_array()
511 memblock_free(old_array, old_alloc_size); in memblock_double_array()
/linux/arch/x86/xen/
H A Dmmu_pv.c123 unsigned long *new_array, *old_array; in alloc_discontig_frames() local
141 old_array = NULL; in alloc_discontig_frames()
143 old_array = discontig_frames; in alloc_discontig_frames()
149 old_array = new_array; in alloc_discontig_frames()
154 free_pages((unsigned long)old_array, old_order - MIN_CONTIG_ORDER); in alloc_discontig_frames()
/linux/include/linux/
H A Dbpf.h2219 int bpf_prog_array_copy(struct bpf_prog_array *old_array,